| Name | Description | Type | Package | Framework |
| Advancer | Used to write logic that advances an ITupleCursor to another key after it visits some element. | Class | com.bigdata.btree.filter | BlazeGraph |
| EmptyTupleIterator | Class | com.bigdata.btree.filter | BlazeGraph | |
| ITupleFilter | Interface for stacked filtering iterators for ITuples. | Interface | com.bigdata.btree.filter | BlazeGraph |
| LookaheadTupleFilter | Lookahead filter for an ITuple. | Class | com.bigdata.btree.filter | BlazeGraph |
| LookaheadTupleFilter .ILookaheadTupleIterator | Interface | com.bigdata.btree.filter | BlazeGraph | |
| PrefixFilter | Filter visits all ITuples whose keys begin with any of the specified prefix(s). | Class | com.bigdata.btree.filter | BlazeGraph |
| Reverserator | Return an iterator that traverses the tuples in the reverse of the natural index order. | Class | com.bigdata.btree.filter | BlazeGraph |
| TestAll | Aggregates test suites into increasing dependency order. | Class | com.bigdata.btree.filter | BlazeGraph |
| TestPrefixFilter | Test suite for the PrefixFilter. | Class | com.bigdata.btree.filter | BlazeGraph |
| TestRemoverator | Test suite for the Removerator. | Class | com.bigdata.btree.filter | BlazeGraph |
| TestReverserator | Test suite for the Reverserator. | Class | com.bigdata.btree.filter | BlazeGraph |
| TestTupleFilters | Class | com.bigdata.btree.filter | BlazeGraph | |
| TupleFilter | Filter supporting ITupleIterators. | Class | com.bigdata.btree.filter | BlazeGraph |
| TupleFilter .TupleFilterator | the same Tuple instance by the base ITupleIterator impls. | Class | com.bigdata.btree.filter | BlazeGraph |
| TupleRemover | Visits all elements visited by the source iterator and removes those matching the filter. | Class | com.bigdata.btree.filter | BlazeGraph |
| TupleTransformer | Abstract base class for an ITupleFilter that transforms the data type of the keys and/or values. | Class | com.bigdata.btree.filter | BlazeGraph |
| TupleUpdater | Filter allows mutation of the visited ITuples. | Class | com.bigdata.btree.filter | BlazeGraph |
| WrappedTupleIterator | Wraps an Iterator as an ITupleIterator. | Class | com.bigdata.btree.filter | BlazeGraph |